Hardware Spec Index

Teralux CL-3991 Pro Low profile Air CPU Cooler

CPU Coolers · Teralux · SKU CL3991-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,084 (CPU Coolers scale)
Category rank#21,706
Street price$39
Power3 W
Performance per dollar27.79
Released2023

Specifications

BrandTeralux
ModelTeralux CL-3991 Pro
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height50 mm
Fans1× 92 mm PWM, up to 2,000 RPM
Rated cooling95 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-6571 Max Dual tower Air CPU Cooler2,165$179Compare
Caldera CL-4882 Core 360mm AIO Liquid CPU Cooler1,830$109Compare
Brontix CL-9916 XT 420mm AIO Liquid CPU Cooler2,364$199Compare
Zephyra CL-2510 Edge Single tower Air CPU Cooler1,087$39Compare
Zephyra CL-8046 SE Single tower Air CPU Cooler1,564$99Compare
Brontix CL-1578 Core 360mm AIO Liquid CPU Cooler1,695$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Teralux CL-3991 Pro Low profile Air CPU Cooler”, https://vextor7.com/item/41007797 (accessed 2026-10-19).